284167360

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8147}}^1$

素因数の和:8273

約数の個数: 56

約数和(自身を含む): 682965360

約数和(自身を除く): 398798000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8147, 8720, 16294, 17440, 32588, 34880, 40735, 65176, 81470, 130352, 162940, 260704, 325880, 521408, 651760, 888023, 1303520, 1776046, 2607040, 3552092, 4440115, 7104184, 8880230, 14208368, 17760460, 28416736, 35520920, 56833472, 71041840, 142083680, 284167360]

約数ペア:

[(1, 284167360), (2, 142083680), (4, 71041840), (5, 56833472), (8, 35520920), (10, 28416736), (16, 17760460), (20, 14208368), (32, 8880230), (40, 7104184), (64, 4440115), (80, 3552092), (109, 2607040), (160, 1776046), (218, 1303520), (320, 888023), (436, 651760), (545, 521408), (872, 325880), (1090, 260704), (1744, 162940), (2180, 130352), (3488, 81470), (4360, 65176), (6976, 40735), (8147, 34880), (8720, 32588), (16294, 17440)]